go complex_test 源码
golang complex_test 代码
文件路径：/src/runtime/complex_test.go
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package runtime_test
import (
"math/cmplx"
"testing"
)
var result complex128
func BenchmarkComplex128DivNormal(b *testing.B) {
d := 15 + 2i
n := 32 + 3i
res := 0i
for i := 0; i < b.N; i++ {
n += 0.1i
res += n / d
}
result = res
}
func BenchmarkComplex128DivNisNaN(b *testing.B) {
d := cmplx.NaN()
n := 32 + 3i
res := 0i
for i := 0; i < b.N; i++ {
n += 0.1i
res += n / d
}
result = res
}
func BenchmarkComplex128DivDisNaN(b *testing.B) {
d := 15 + 2i
n := cmplx.NaN()
res := 0i
for i := 0; i < b.N; i++ {
d += 0.1i
res += n / d
}
result = res
}
func BenchmarkComplex128DivNisInf(b *testing.B) {
d := 15 + 2i
n := cmplx.Inf()
res := 0i
for i := 0; i < b.N; i++ {
d += 0.1i
res += n / d
}
result = res
}
func BenchmarkComplex128DivDisInf(b *testing.B) {
d := cmplx.Inf()
n := 32 + 3i
res := 0i
for i := 0; i < b.N; i++ {
n += 0.1i
res += n / d
}
result = res
}
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